- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/04 - Synchronising
Patent holdings for IPC class H04N 5/04
Total number of patents in this class: 954
10-year publication summary
|
106
|
116
|
114
|
125
|
123
|
101
|
80
|
93
|
45
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
41 |
| Winview IP Holdings, LLC | 119 |
38 |
| Canon Inc. | 36841 |
26 |
| Sonos, Inc. | 2274 |
21 |
| Sony Corporation | 32931 |
20 |
| LG Electronics Inc. | 69257 |
13 |
| DISH Technologies L.L.C. | 1666 |
12 |
| FUJIFILM Corporation | 27102 |
11 |
| Seiko Epson Corporation | 18724 |
9 |
| NVIDIA Corporation | 6381 |
9 |
| Amazon Technologies, Inc. | 24422 |
9 |
| Alarm.com Incorporated | 931 |
9 |
| ALC Holdings, Inc. | 10 |
9 |
| Google LLC | 38759 |
9 |
| Sony Semiconductor Solutions Corporation | 8770 |
9 |
| Texas Instruments Incorporated | 19376 |
8 |
| Huawei Technologies Co., Ltd. | 100781 |
8 |
| Nikon Corporation | 7162 |
8 |
| Microsoft Technology Licensing, LLC | 51439 |
8 |
| Qualcomm Incorporated | 76576 |
7 |
| Other owners | 670 |